1 /******************************************************************************* 2 3 Intel PRO/1000 Linux driver 4 Copyright(c) 1999 - 2006 Intel Corporation. 5 6 This program is free software; you can redistribute it and/or modify it 7 under the terms and conditions of the GNU General Public License, 8 version 2, as published by the Free Software Foundation. 9 10 This program is distributed in the hope it will be useful, but WITHOUT 11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 13 more details. 14 15 You should have received a copy of the GNU General Public License along with 16 this program; if not, write to the Free Software Foundation, Inc., 17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 18 19 The full GNU General Public License is included in this distribution in 20 the file called "COPYING". 21 22 Contact Information: 23 Linux NICS <linux.nics@intel.com> 24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> 25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 26 27 *******************************************************************************/ 28 29 30 /* glue for the OS independent part of e1000 31 * includes register access macros 32 */ 33 34 #ifndef _E1000_OSDEP_H_ 35 #define _E1000_OSDEP_H_ 36 37 #include <asm/io.h> 38 39 #define CONFIG_RAM_BASE 0x60000 40 #define GBE_CONFIG_OFFSET 0x0 41 42 #define GBE_CONFIG_RAM_BASE \ 43 ((unsigned int)(CONFIG_RAM_BASE + GBE_CONFIG_OFFSET)) 44 45 #define GBE_CONFIG_BASE_VIRT \ 46 ((void __iomem *)phys_to_virt(GBE_CONFIG_RAM_BASE)) 47 48 #define GBE_CONFIG_FLASH_WRITE(base, offset, count, data) \ 49 (iowrite16_rep(base + offset, data, count)) 50 51 #define GBE_CONFIG_FLASH_READ(base, offset, count, data) \ 52 (ioread16_rep(base + (offset << 1), data, count)) 53 54 #define er32(reg) \ 55 (readl(hw->hw_addr + ((hw->mac_type >= e1000_82543) \ 56 ? E1000_##reg : E1000_82542_##reg))) 57 58 #define ew32(reg, value) \ 59 (writel((value), (hw->hw_addr + ((hw->mac_type >= e1000_82543) \ 60 ? E1000_##reg : E1000_82542_##reg)))) 61 62 #define E1000_WRITE_REG_ARRAY(a, reg, offset, value) ( \ 63 writel((value), ((a)->hw_addr + \ 64 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \ 65 ((offset) << 2)))) 66 67 #define E1000_READ_REG_ARRAY(a, reg, offset) ( \ 68 readl((a)->hw_addr + \ 69 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \ 70 ((offset) << 2))) 71 72 #define E1000_READ_REG_ARRAY_DWORD E1000_READ_REG_ARRAY 73 #define E1000_WRITE_REG_ARRAY_DWORD E1000_WRITE_REG_ARRAY 74 75 #define E1000_WRITE_REG_ARRAY_WORD(a, reg, offset, value) ( \ 76 writew((value), ((a)->hw_addr + \ 77 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \ 78 ((offset) << 1)))) 79 80 #define E1000_READ_REG_ARRAY_WORD(a, reg, offset) ( \ 81 readw((a)->hw_addr + \ 82 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \ 83 ((offset) << 1))) 84 85 #define E1000_WRITE_REG_ARRAY_BYTE(a, reg, offset, value) ( \ 86 writeb((value), ((a)->hw_addr + \ 87 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \ 88 (offset)))) 89 90 #define E1000_READ_REG_ARRAY_BYTE(a, reg, offset) ( \ 91 readb((a)->hw_addr + \ 92 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \ 93 (offset))) 94 95 #define E1000_WRITE_FLUSH() er32(STATUS) 96 97 #define E1000_WRITE_ICH_FLASH_REG(a, reg, value) ( \ 98 writel((value), ((a)->flash_address + reg))) 99 100 #define E1000_READ_ICH_FLASH_REG(a, reg) ( \ 101 readl((a)->flash_address + reg)) 102 103 #define E1000_WRITE_ICH_FLASH_REG16(a, reg, value) ( \ 104 writew((value), ((a)->flash_address + reg))) 105 106 #define E1000_READ_ICH_FLASH_REG16(a, reg) ( \ 107 readw((a)->flash_address + reg)) 108 109 #endif /* _E1000_OSDEP_H_ */ 110